3 papers
physics.optics2026
Variable dose slicer for refractive index engineering in two-photon polymerization
Michal Ziemczonok, Koen Vanmol
In two-photon polymerization (TPP), the degree of conversion (DC) of the resin has an effect on a broad range of material properties like refractive index (RI) or stiffness. Hetero…
physics.optics2025
OSI-flex: Optimization-Based Shearing Interferometry for Joint Phase and Shear Estimation Using a Flexible Open-Source Framework
Julianna Winnik, Damian Suski, Matyáš Heto +4
Shearing interferometry is a common-path quantitative phase imaging technique in which an object beam interferes with a laterally shifted replica of itself, providing high temporal…
physics.optics2024
Tailored 3D microphantoms: an essential tool for quantitative phase tomography analysis of organoids
Michal Ziemczonok, Sylvia Desissaire, Jeremy Neri +10
We present a novel approach for benchmarking and validating quantitative phase tomography (QPT) systems using three-dimensional microphantoms. These microphantoms, crafted from bio…